Kohala Lighthouse Surf Break

Lat Long: 20.27° N 155.84° W

Kohala Lighthouse Surf Forecast and Surf Report

Issued: 1 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kohala Lighthouse sea temperature is
26.9° C
0.5° 

Kohala Lighthouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Kohala Lighthouse surf forecast from 9 Aug 2026:

  • Most powerful swell: Saturday 15 Aug, 8PM (local time) - 11ft (3.5m), 9s period, ENE swell with 1,767 kJ wave energy.

Best Forecast Surf Conditions for Kohala Lighthouse this week:

The most powerful waves expected at Kohala Lighthouse in the next 16 days are 3.5m 9s and forecast to arrive on Saturday (Aug 15) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 18s period and expected on Saturday (Aug 08) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sat 15th Aug)11ft (3.5m) 9s

Table - best surf conditions forecast for Kohala Lighthouse over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s get right into it for the Kohala Lighthouse area. It’s a tricky outlook, I’ll be honest. This is a spot that needs a clean window, and for most of this run, the wind is just not playing ball.

Right out of the gate, from Saturday the 8th, we’ve got a fresh cross-shore wind blowing at about 22 mph, and the surf is sitting around 5 ft of short-period ENE windswell. That’s weak and lumpy. This pattern just locks in day after day. Sunday the 9th, Monday the 10th, Tuesday the 11th – it’s the same story. The swell size pushes up to 7 ft by Sunday afternoon, but that consistent 19 mph cross-breeze is just killing any chance of it cleaning up. The water temperature here is about 80°, which is average for this time of year.

This messy, cross-shore blast carries right through Wednesday, Thursday, and into Friday the 14th. By Friday afternoon, we’re seeing the swell jump to 8 ft from the ENE with a bit more period, and the energy is building. But the wind goes cross-onshore at 22 mph, so it’s lumpy and choppy. Honestly, this whole first week is a write-off for a decent paddle session. If you’ve got a kite, you might find some fun in that strong cross-onshore wind on Saturday the 15th, with swell hitting 12 ft, but for a surfboard? Nah.

Then, we finally get a window. Sunday the 16th is the standout. A moderate offshore SSW wind blows at 16 mph, and it cleans everything right up. The swell is still a solid 10 ft to 12 ft from the ENE, so this is not for beginners – this is big, powerful stuff for experienced surfers only. The period is short, so it’s not a classic groundswell, but with that offshore wind grooming the faces, it’s going to be a heavy, hollow day. That’s your only shot.

After that tease, it’s back to the grind. From Monday the 17th onward, the cross-shore wind returns. Swell hangs around 6 ft to 7 ft for the rest of the week. A few days around the 21st and 22nd show a slight drop in wind speed to 12-16 mph, which is an improvement, but still far from clean. The swell direction is straight east or east-northeast, and with that constant cross-breeze, it’s going to be frustrating. There are no other standouts in this window. It’s a long stretch of bumpy, onshore slop.

So, to put it plainly: if you’re an experienced surfer, mark your calendar for Sunday the 16th. That’s the only day with offshore wind and serious size. For everyone else, it’s a lot of waiting and watching the wind.

Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sun afternoon, min 25°C on Sat night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Thu afternoon, min 25°C on Tue night). Mainly strong winds.

Sat
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
7
1.6
ENE
7
1.9
ENE
8
2
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
7
1.6
ENE
8
1.6
ENE
7
1.7
ENE
7
1.4
ENE
7
1.4
ENE
7
1.5
ENE
7
1.5
ENE
7
1.7
ENE
7
1.8
ENE
7
1.9
ENE
8
2.3
ENE
8
2.4
ENE
9
2.5
ENE
9
Wave Graph
Metric surfscale
Energy kJ
244
284
438
498
394
408
376
266
268
294
199
193
200
198
262
303
427
653
878
993
Wind (km/h)
35
ENE
35
E
30
ENE
30
E
25
E
30
E
30
E
30
E
30
ENE
30
E
25
E
25
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
35
ENE
40
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
High Tide
11:33PM0.34m
1:35PM0.93m
00:49AM0.38m
2:15PM0.97m
1:44AM0.43m
2:52PM0.98m
2:33AM0.48m
3:26PM0.95m
3:19AM0.53m
3:57PM0.90m
4:05AM0.58m
4:24PM0.83m
4:51AM0.61m
Low Tide
8:38PM0.31m
5:40AM0.06m
8:54PM0.27m
6:40AM0.03m
9:17PM0.23m
7:32AM0.01m
9:42PM0.21m
8:20AM0.02m
10:08PM0.18m
9:04AM0.07m
10:33PM0.17m
9:48AM0.13m
10:57PM0.15m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:54
6:54
6:53
6:52
6:52
 mm
6
Temp °C
26
26
26
27
26
27
27
26
26
26
25
26
26
26
26
27
26
26
26
26
Feels °C
24
24
25
27
25
26
26
25
24
24
22
24
23
24
24
24
23
23
22
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Kohala Lighthouse Surf forecast

The above surf forecast table for Kohala Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kohala Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Kohala Lighthouse surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kohala Lighthouse) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Kohala Lighthouse may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Kohala Lighthouse is 87 km (54 miles) from Kihei. If you plan a vacation in Big Island, look for hotels and other accommodation in Kihei. Kihei has rooms for a wide range of budgets as well as car hire and transport links.

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